The SMF4731A is a high-performance Transient Voltage Suppressor (TVS) Diode manufactured by JSCJ (JCET). This unidirectional diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a power dissipation of 400W and a standoff voltage of 31V, the SMF4731A effectively clamps transient voltages to safe levels, preventing damage to downstream components. Its DO-214AC (SMA) package allows for easy surface mounting. Typical applications include power supplies, communication lines, and signal lines. As an authorized distributor of JSCJ components, Supreme Components International guarantees the authenticity and reliability of the SMF4731A. Choose Supreme Components International for your critical component needs.